Factorise : 12abc -6a^(2) b^(2) c^(2) + 3a^(3) b^(3) c^(3) 01:53 Factorise : 4x(3x - 2y) - 2y (3x-2y) 01:13 Factorise : (a+2b) (3a +b) - (a+b) (a+2b) + (a+2b)^2 02:03 Factorise : 6xy (a^2 + b^2) + 8yz (a^2 + b^2) - 10 xz (a^2 ...
11 (a) Factorise 6 a +3ay-4b-2by.6a-4b-3ay-2by=2(3a-2b)+y (3a-2b) [M1]=(3a-2b)(2+y)(3a-2b)(2+y)Answer (a)...(b) Faconsefuliy6x^3-27x^2+30x .=3x(2x^2-9x-10)[M1] =3x(2x-5)(x-2) 相关知识点: 试题来源: 解析 6a-4b+ 3ay-2by = 2...
Factorise 3x2+7x+2 View Solution Add: (i) 3a - 2b + 5c, 2a + 5b - 7c, -a - b + c (ii) 8a - 6ab + 5b, -6a - ab - 8b, -4a + 2ab + 3b (iii) 2x3−3x2+7x−8,−5x3+2x2−4x+1,3−6x+5x2−x3 (iv) 2x2−8xy+7y2−8xy2,2xy2+6xy−y2...
Factorise: a ^2 + 6a -91 01:48 Factorise: p ^(2) - 4p - 77 01:43 Factorise: x ^(2) - 7x- 30 01:28 Factorise: x ^(2) -11 x - 42 01:42 Factorise: x ^(2) - 5x - 24 01:46 Factorise: y ^(2)- 6y - 135 01:48 Factorise: z ^(2) - 12z- 45 01:47 Factorise...
Factorise: 81x^4-121x^2. 02:08 Factorise: 2x-32x^3 02:40 Factorise: (9a+b)^2-9 01:16 Factorise: x-64x^3. 00:58 Factorise: x^2-32xy-105y^2 03:45 Factorise: x^2 +21x+108 04:28 Factorise: 6x^2+7x-3 03:41 Factorise: 42 x^2+10x-12 02:59 Factorise: 12y^2y-6 00...
Factorise : 9a^2- 6a. 01:40 Find the common factors of the give terims in each :8x, 24. 03:36 Find the common factors of the give terims in each : 3a, 21ab. 01:11 Find the common factors of the give terims in each : 7xy, 35x^2y^3. 03:09 Find the common factors of ...
View Solution Add: 6a + 8b - 5c, 2b + c - 4a and a - 3b - 2c. View Solution If a: b is 3: 4 and b: c is 2: 5. Find a: b: c. View Solution Recommended Questions Factorise the following |(3, a+b+c, a^3+b^3+c^3), (a+b+c, a^2+b^2+c^... 04:00 Fac...